How do I get to the new cookie options for version 27?

[Passenger]

These:
Allow manage cookies on a per-site basis.
Added option to block third-party cookies.

Thank you.

[Anonymosity]

Settings > Privacy and security > Cookies and site data > Block third-party cookies

[Passenger]

Thanks.

I'm wondering if it really provides extra security to block 3rd party cookies when I already delete all cookies on exit?

[oftentired]

Thanks.

I'm wondering if it really provides extra security to block 3rd party cookies when I already delete all cookies on exit?

You decide.

"Third-party cookies are created by domains other than the one you are visiting directly, hence the name third-party. They are used for cross-site tracking, retargeting and ad-serving."

[Passenger]

I'm already aggressively blocking all manner of bad stuff.

I'll try blocking 3rd party cookies and see if it breaks anything, but I'm guessing there's not much cross site tracking going on with me now.